Storms, heat and flooding disrupt United States' 250th birthday celebrations A deadly heat wave, followed by severe weather, left hundreds of thousands without power, delayed the Washington, D.C., ...

Cleanup crews fanned out across Philadelphia on Sunday after a series of powerful microbursts tore through the region, toppling trees, damaging buildings and blocking streets with massive trunks and ...

Daily rounds of rain and thunderstorms will blossom across the South this week, raising the risk for flooding, AccuWeather meteorologists warn. The combination of tropical moisture surging northward ...

First storms of summer to arrive in southwestern US as monsoon begins The upcoming North American monsoon will help to snap the surge of triple-digit heat over the interior West, and may bring ...

"We have to show that we will answer the question from those mothers: help is coming," Fletcher added. "Let's demonstrate that global solidarity is as strong as ever and that we will stay the course." ...

Dangerous heat to reach from Salt Lake City to Minneapolis, Philadelphia While the worst of the heat dome this week will focus from the northern part of the Rockies to the Midwest, up to a few days of ...

Heat dome to broil western US ahead of North American monsoon A new heat dome is building in the United States this week. This time it will focus on the West first, then shift toward the Midwest.

See aerial damage from Colorado’s Aspen Acres Fire, where 780 structures burned, evacuations remain and flood risks threaten the burn scar.

Arctic surge to fuel early-week storm with snow and ice for Midwest, Northeast Fresh Arctic air will set the stage for a storm early next week that could bring disruptive snow, ice and travel impacts ...

Heavy rain and thunderstorms are set to return to expand across much of the interstates 10 and 20 corridors of the Southeast from this weekend to early next week. The downpours could be heavy enough ...

U.S. officials approved an international rescue effort to move the stranded whales from Marineland in Niagara Falls to accredited aquariums in the U.S. and Spain.